Guerilla Games have announced the Killzone Trilogy, a boxset containing Killzone 1, Killzone 2 and Killzone 3. this Trilogy is set to come to the UK on 24th October. Killzone 1 is in HD and features trophy support, Killzone 2 will come with the Killzone 2 Map Pack Bundle which is 6 Multiplayer Maps and Killzone 3 also comes with a Map Pack Bundle. The Killzone Trilogy has a RRP of €49.99/£40.84.
Source: EU Playstation Blog